Иосиф Тимченко
Вклад украинских ученых в развитие мировой науки поистине огромный. Представитель направления механики Иосиф Тимченко подарил человечеству ртутный барометр, электронные часы, устройство для проверки манометров. Родился конструктор в Харькове, после чего переехал в Одессу, где и прожил свою интересную жизнь. В памяти благодарных потомков Иосиф Андреевич навсегда останется олицетворением того, что именно украинские ученые создали прообраз кинескопа. К сожалению, прибор не был запатентован. И другой человек вошел в историю как его создатель. Кстати, найденный Иосифом Андреевичем скачковый механизм стал основой еще и для стробоскопа.
Joseph Timchenko
The contribution of Ukrainian scientists to the development of world science is truly enormous. The representative of the direction of mechanics Joseph Timchenko presented mankind with a mercury barometer, an electronic clock, a device for checking manometers. The designer was born in Kharkov, after which he moved to Odessa, where he lived his interesting life. In the memory of grateful descendants, Joseph Andreevich will forever remain the embodiment of the fact that it was Ukrainian scientists who created the prototype of the kinescope. Unfortunately, the device was not patented. And the other person went down in history as its creator. By the way, the jump mechanism found by Joseph Andreevich became the basis for the strobe too.
1) An atlas
A pen
A timetable
An apple
A school
An orange
2) Classroom - it
Guitars - it
Jane - she
Emma and Clara - they
Ronaldo - he
3) We are eleven years old.
Tim is eighteen
My friends is nice
I am from in Rissia
She is in class 5
4) I have got a sister
Ann has got a ruler
He has got a skateboard
They have got many friends
Batman has got a cloak
5) This is a ruler
Where is the lessons Maths?
Has he a got camera?
Ann is my friend
I not have a got ruler
6) October
Pen
Is
The UK